Wednesday, November 4, 2009

6 V Battery Charging Diagram

Almost everyone in Sweden in school sustainability ... But then


Last October, the chairmen of the EU Environment Committee visited the district of Hammarby Sjöstad , the " water city "which is located in a former industrial area south of Stockholm completely decontaminated. An area of \u200b\u200btwo hundred acres transformed into a residential area at the end of the work, in 2017, will include 11,000 apartments to be allocated to about 25,000 people and 200,000 square meters of offices and services. For Italy, attended by the chairman of the House Environment Committee, Angelo Alessandri. The intention of the program of development of this area - said Alessandri at its meeting on 20 October the Commission - was to play on both sides of the lake Hammarby structure that characterizes the center of Stockholm, planning the same size as the neighborhoods, streets and courtyards, although with different types of buildings more exposed to sun, light, and opening up green spaces and water. The buildings were designed to ensure a high standard of energy, with double glazing, insulation of facades, lighting, energy-efficient boilers and biogas. Through the installation of photovoltaic and solar thermal panels placed on roofs and facades of buildings, solar energy is converted into electrical energy for heating water.
But perhaps most significant is the following: recycling system that includes organic waste to be channeled into large cisterns in the basement where, through appropriate treatment, the biogas slurry is reused in the kitchens of the same buildings and the residues solids are then collected and processed into fertilizer. Household waste is separated and collected in tanks located underground, thus avoiding unsightly bins and minimizing the costs of collection. The non-recyclable waste are transported to the local incinerator. Their combustion produces heat sufficient to cover 47% of home heating. The remaining 50% comes from the combustion of organic olive oil (16%) and energy produced from sewage water (34%). Yes, go to the body will help save gas and cut their negative entries for the environment, unless you have problems physical details. The electricity comes from, however, by solar panels placed on roofs of buildings and is able to ensure the lighting of the common em age of hot water needs for domestic use. Sjöstad has Hammarby - said Alessandri - a system of closed loop recycling, where residents contribute up to 50% of the energy needed by producing waste, mind the remaining 50% comes from other clean sources such as panels solar, wind and water power.
The district has a large endowment and the green banks of the watercourse are been rehabilitated and made accessible. The area has its own wastewater treatment plant. Rainwater is collected from the streets and purified with suitable filters, one coming from the homes is instead channeled into special treatment ponds and discharged into the lake clean. On the roof was made a cover that promotes the growth of plants directly absorb rainwater. Along the main path have been planted oak trees and other species.
Waste collection is a system in which waste that are sucked into underground pipes vers or a disposal center. The biogas produced by digestion of organic waste systems, as gas is used by individual households and as fuel in eco-cars and buses.

While in Italy to make a biogas plant must collide with obtuse bureaucracy antiprogressista and that this in no way what are the needs of citizens and the environment in Stockholm are planning household biogas plants !
little evil in Italy so much that we have our environment minister in her department program states that "the renewable sources are a necessity, not only in the sense but also the use of pot enzyme in the production of materials and technologies, and this challenge can and must be collected and driven primarily in the south. But the energy policy of the Government is also focusing on nuclear, clean energy (sic ! ) , not produce greenhouse gases, which is widely used by all our competitors in Europe and worldwide. The medium term objective is to reach the 25% renewable and another 25% nuclear, leaving the remaining 50% to fossil fuels. Of course - he assured the Minister - the return of nuclear power will take place with maximum guarantees and with the highest controls, in the time that the complexity of this program requires. "
There are only 2 p iccoli" catch "it must be remembered that the department:
- uranium is not a renewable source;
- the radioactive waste are difficult to recycle! Okay, this is less than we sink a few ships of the sea at Cape Teulada .. .

AA

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